package org.jeecg.modules.materialclass.controller;

import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.system.query.QueryGenerator;
import org.jeecg.common.util.oConvertUtils;
import org.jeecg.modules.materialclass.entity.MaterialClass;
import org.jeecg.modules.materialclass.service.IMaterialClassService;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import lombok.extern.slf4j.Slf4j;

import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;
import org.jeecg.common.system.base.controller.JeecgController;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;
import com.alibaba.fastjson.JSON;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.jeecg.common.aspect.annotation.AutoLog;

 /**
 * @Description: 物料分类
 * @Author: jeecg-boot
 * @Date:   2020-07-16
 * @Version: V1.0
 */
@Api(tags="物料分类")
@RestController
@RequestMapping("/materialclass/materialClass")
@Slf4j
public class MaterialClassController extends JeecgController<MaterialClass, IMaterialClassService>{
	@Autowired
	private IMaterialClassService materialClassService;

	/**
	 * 分页列表查询
	 *
	 * @param materialClass
	 * @param pageNo
	 * @param pageSize
	 * @param req
	 * @return
	 */
	@AutoLog(value = "物料分类-分页列表查询")
	@ApiOperation(value="物料分类-分页列表查询", notes="物料分类-分页列表查询")
	@GetMapping(value = "/rootList")
	public Result<?> queryPageList(MaterialClass materialClass,
								   @RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
								   @RequestParam(name="pageSize", defaultValue="10") Integer pageSize,
								   HttpServletRequest req) {
		String parentId = materialClass.getParentId();
		if (oConvertUtils.isEmpty(parentId)) {
			parentId = "0";
		}
		materialClass.setParentId(null);
		LambdaQueryWrapper<MaterialClass> queryWrapper = new LambdaQueryWrapper<>();
		if (materialClass.getMaterialClass() != null && !materialClass.getMaterialClass().equals("")){
			queryWrapper.like(MaterialClass::getMaterialClass,materialClass.getMaterialClass());
		}
		queryWrapper.orderByDesc(MaterialClass::getCreateTime);
		// 使用 eq 防止模糊查询
		queryWrapper.eq(MaterialClass::getParentId, parentId);
		Page<MaterialClass> page = new Page<MaterialClass>(pageNo, pageSize);
		IPage<MaterialClass> pageList = materialClassService.page(page, queryWrapper);
		return Result.ok(pageList);
	}

	 /**
	  * 获取子数据
	  * @param req
	  * @return
	  */
	 @AutoLog(value = "物料分类-获取子数据")
	 @ApiOperation(value="物料分类-获取子数据", notes="物料分类-获取子数据")
	 @GetMapping(value = "/childList")
	 public Result<?> queryPageList(MaterialClass materialClass,HttpServletRequest req) {
		 QueryWrapper<MaterialClass> queryWrapper = QueryGenerator.initQueryWrapper(materialClass, req.getParameterMap());
		 List<MaterialClass> list = materialClassService.list(queryWrapper);
		 IPage<MaterialClass> pageList = new Page<>(1, 10, list.size());
		 pageList.setRecords(list);
		 return Result.ok(pageList);
	 }

    /**
      * 批量查询子节点
      * @param parentIds 父ID（多个采用半角逗号分割）
      * @return 返回 IPage
      * @param parentIds
      * @return
      */
	@AutoLog(value = "物料分类-批量获取子数据")
    @ApiOperation(value="物料分类-批量获取子数据", notes="物料分类-批量获取子数据")
    @GetMapping("/getChildListBatch")
    public Result getChildListBatch(@RequestParam("parentIds") String parentIds) {
        try {
            QueryWrapper<MaterialClass> queryWrapper = new QueryWrapper<>();
            List<String> parentIdList = Arrays.asList(parentIds.split(","));
            queryWrapper.in("parent_id", parentIdList);
            List<MaterialClass> list = materialClassService.list(queryWrapper);
            IPage<MaterialClass> pageList = new Page<>(1, 10, list.size());
            pageList.setRecords(list);
            return Result.ok(pageList);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            return Result.error("批量查询子节点失败：" + e.getMessage());
        }
    }

	/**
	 *   添加
	 *
	 * @param materialClass
	 * @return
	 */
	@AutoLog(value = "物料分类-添加")
	@ApiOperation(value="物料分类-添加", notes="物料分类-添加")
	@PostMapping(value = "/add")
	public Result<?> add(@RequestBody MaterialClass materialClass) {
		materialClassService.addMaterialClass(materialClass);
		return Result.ok("添加成功！");
	}

	/**
	 *  编辑
	 *
	 * @param materialClass
	 * @return
	 */
	@AutoLog(value = "物料分类-编辑")
	@ApiOperation(value="物料分类-编辑", notes="物料分类-编辑")
	@PutMapping(value = "/edit")
	public Result<?> edit(@RequestBody MaterialClass materialClass) {
		materialClassService.updateMaterialClass(materialClass);
		return Result.ok("编辑成功!");
	}

	/**
	 *   通过id删除
	 *
	 * @param id
	 * @return
	 */
	@AutoLog(value = "物料分类-通过id删除")
	@ApiOperation(value="物料分类-通过id删除", notes="物料分类-通过id删除")
	@DeleteMapping(value = "/delete")
	public Result<?> delete(@RequestParam(name="id",required=true) String id) {
		materialClassService.deleteMaterialClass(id);
		return Result.ok("删除成功!");
	}



	 /**
	 *  批量删除
	 *
	 * @param ids
	 * @return
	 */
	@AutoLog(value = "物料分类-批量删除")
	@ApiOperation(value="物料分类-批量删除", notes="物料分类-批量删除")
	@DeleteMapping(value = "/deleteBatch")
	public Result<?> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
		this.materialClassService.removeByIds(Arrays.asList(ids.split(",")));
		return Result.ok("批量删除成功！");
	}

	/**
	 * 通过id查询
	 *
	 * @param id
	 * @return
	 */
	@AutoLog(value = "物料分类-通过id查询")
	@ApiOperation(value="物料分类-通过id查询", notes="物料分类-通过id查询")
	@GetMapping(value = "/queryById")
	public Result<?> queryById(@RequestParam(name="id",required=true) String id) {
		MaterialClass materialClass = materialClassService.getById(id);
		if(materialClass==null) {
			return Result.error("未找到对应数据");
		}
		return Result.ok(materialClass);
	}

    /**
    * 导出excel
    *
    * @param request
    * @param materialClass
    */
    @RequestMapping(value = "/exportXls")
    public ModelAndView exportXls(HttpServletRequest request, MaterialClass materialClass) {
		return super.exportXls(request, materialClass, MaterialClass.class, "物料分类");
    }

    /**
      * 通过excel导入数据
    *
    * @param request
    * @param response
    * @return
    */
    @RequestMapping(value = "/importExcel", method = RequestMethod.POST)
    public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
		return super.importExcel(request, response, MaterialClass.class);
    }

}
